[quote user="cuong nguyen1"]
When I try to set optimization level in code compose, I keep getting an error:
An error has occurred. See error log for more details.
com.ti.ccstudio.project.ui.internal.options.CustomComboFieldEditor cannot be cast to org.eclipse.cdt.managedbuilder.ui.properties.BuildOptionComboFieldEditor
[/quote]
If this is consistently reproducible, the best case would be if you could send us your project so we can reproduce the issue and analyze what is causing the error. Would you be able to zip up your project and attach it here? Also is it merely the step of changing the optimization level that generates the error?